It was not until dark ___ he was aware of ___ he thought was the correct way to solve the problem.
(2012江西卷)Having finished her project, she was invited by the school to the new students.
(2013·安徽卷) in the early 20th century, the school keeps on inspiring children’s love of art.
When I was little, my mother used to sit by my bed, ______ me stories till I fell asleep.
The engine just won’t start. Something seems ______ wrong with it.
(2013·辽宁卷)Lauro was away in Paris for over a week.When she got home,there was a pile of mails for her